scala.cli.util.SeqHelpers.scala Maven / Gradle / Ivy

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cli

There is a newer version: 1.5.0

package scala.cli.util

object SeqHelpers {
  implicit class StringSeqOpt(val seq: Seq[String]) extends AnyVal {
    def appendOnInit(s: String): Seq[String] =
      if seq.isEmpty || seq.tail.isEmpty then seq
      else (seq.head + s) +: seq.tail.appendOnInit(s)
  }
}